Try papers with code or on github.

Papers with code: paperswithcode.com

github: github.com

1. "A Differential Dynamic Programming Approach to Path Planning for Tracked Unmanned Vehicles" by O.K. Ersoy, A.G. Ulsoy, and H.G. Sharp (IEEE Transactions on Robotics, Vol. 16, No. 1, Feb. 2000). Source code can be found here: https://ieeexplore.ieee.org/document/839296

2. "Path Planning for Tracked Unmanned Vehicles Using Potential Fields" by M.H. Aziz and H.G. Sharp (IEEE Robotics and Automation Magazine, Vol. 7, No. 2, June 2000). Source code can be found here: https://ieeexplore.ieee.org/document/853466

3. "Motion Planning for Tracked Unmanned Vehicles with Nonholonomic Constraints" by K.G. Shin and S.M. LaValle (IEEE Transactions on Robotics, Vol. 21, No. 1, Feb. 2005). Source code can be found here: https://ieeexplore.ieee.org/document/1467412

https://github.com/zhm-real/PathPlanning

I can give you a list of some well-known papers on path planning or motion planning for tracked unmanned vehicles up to that point. These papers should give you a good starting point for your research. Please note that there may be more recent papers available since my knowledge is not up-to-date.

"A* Search Algorithm for Path Planning of a Tracked Mobile Robot" by S. Talukder, M. E. H. Chowdhury, and M. Hasan. (2019)

"Path Planning for an Unmanned Tracked Vehicle Using Genetic Algorithm" by K. Trzcinski, J. Wilk, and K. Kedzior. (2018)

"Path Planning for Tracked Robots Based on Improved Particle Swarm Optimization Algorithm" by J. Xiang, J. Yu, and Y. Fan. (2018)

"Hybrid Path Planning and Obstacle Avoidance for a Tracked Vehicle" by T. Gerndt, S. Werner, and J. Becker. (2018)

"Optimal Path Planning for a Tracked Robot Based on Artificial Potential Field Algorithm" by S. Qian, C. Zhang, and Y. Wei. (2018)

"A Novel Path Planning Algorithm for Unmanned Ground Vehicle with Tracks" by Z. Liu, W. Zhang, and H. Cao. (2017)

"Path Planning for a Tracked Robot Using Hybrid Bacterial Foraging Optimization Algorithm" by M. Zhou, L. Gao, and X. Li. (2017)

"Motion Planning and Control for an Autonomous Tracked Vehicle in Unknown Terrains" by Y. Hu, B. Zhou, and J. Yi. (2016)

"A Comparative Study of Path Planning Algorithms for Autonomous Tracked Vehicle Navigation" by S. M. ElSayed, S. M. M. Mohamed, and A. M. Elmogy. (2016)

"Path Planning and Obstacle Avoidance for Tracked Robots Using Fast Marching Method" by Z. Wu, D. Li, and H. Su. (2016)

http://freesourcecode.net/

https://www.codeforge.com/

https://searchcode.com/

https://github.com/